Product features: Automobile skill appraisal and assessment device - eight electronic modules
Device
Function configuration:
1. The equipment is divided into seven modules:
1. Starting/charging system,
2. Engine ignition/fuel injection system,
3. Wiper system,
4. Lighting System,
5. Instrument system,
6. Audio system,
7. Electric doors and windows/electric rearview mirror, etc. Each module is independent and closely related to each other, and can normally demonstrate the working principles of the major electrical appliances in the original car according to the operation mode of the original car; each module can be disassembled/assembled at any time, which is convenient for the trainees to carry out the training and assessment of the whole car electrical appliances.
The upper part of each module:
1. The schematic diagram of the distribution circuit, the electrical appliances are arranged neatly and systematically, and the names of each component are marked; the middle part:
2. The corresponding circuit connection terminals are matched.
3. Lower part: equipped with general power supply, LED work display light, LCD digital meter and other general equipment. It allows students to carry out circuit connection training of each module against the circuit schematic diagram, so as to exercise students' ability to practice and analyze circuits.
Functional requirements for training of each module:
1) Starting/charging system: complete circuit schematic diagram of starting/charging system. External configuration: 1.1KW three-phase asynchronous motor drives the generator, dynamically detects whether the charging system is working normally, and supplies power to electrical equipment at the same time. It is convenient for teachers to teach and improve their interest in learning at the same time.
2), engine ignition/fuel injection system: complete engine ignition/fuel injection, engine smart key anti-theft circuit schematic, plus: engine crankshaft/speed adjustment simulator, fuel injection LED frequency display light; can pass the correct cross line Method, dynamic observation of ignition/fuel injection working conditions, dynamic observation of various frequency pulse width simulations of ignition/fuel injection under different working conditions by adjusting the engine crankshaft/speed simulator, to visualize the engine electronic control system.
3), wiper system: complete wiper system circuit diagram, after connecting through the cross line, it can be demonstrated normally according to the original car function, wiper system: clearance gear, low-speed gear, high-speed gear and other operating states, at the same time equipped with: wiper Low-speed, high-speed wiper, sprinkler motor and other working LED indicators can observe the dynamic changes of various states in real time.
4) Lighting system: a complete circuit schematic diagram of the lighting system. After connecting through the cross line, the headlights/small lights, turn signals, fog lights, brake lights, reversing lights, etc. can be demonstrated normally according to the original car functions. The working condition of the lighting system. It is convenient to analyze the working principle of each electrical appliance, the direction of the line, etc., and provide a more concise method for teaching and students' understanding.
5) Instrument system: a complete instrument teaching module, plus various signal simulation devices, can truly display various signal extraction and display functions of the instrument system. Provide a good signal for driving safety hazards, and greatly avoid safety accidents.
6) Audio system:
1. It can play full-area VCD, CD, CD-R/RW, MP3 and other format discs;
2. Radio can store locally transmitted AM channels (12) and FM stereo FM (18);
3. Support external voltage divider type universal steering wheel control, without destroying the original car function, convenient for the driver to operate;
4. Support version 2.0 U disk;
5. Two-way video output, four-way audio; One video input, two audio input;
6. Fully intelligent , Humanized operation interface
7), door system: complete circuit diagram of electric doors and windows/electric rearview mirror, fully demonstrating the structure and working principle of the original car CAN-BUS door/electric rearview mirror system; it can simulate various door anti-theft systems A variety of functions, such as the key to start the electric windows, door locks and other functions, can perform key matching, unlocking and other training operations; install the original car OBD-II diagnostic socket, can connect to a special decoder to control the engine electronic control system through the CAN-BUS system , The anti-theft system carries out experiments such as fault code reading, fault code removal, dynamic data stream reading, and waveform analysis.
Seven-station structure:
each bench can accommodate seven training stations at the same time; independent modularization: according to the needs of the training content, various training modules can be flexibly exchanged to achieve the effect of fast and convenient, one multi-purpose;
The difficulty of the circuit of each module is different. The teacher can conduct different levels of training assessment for the students according to the difficulty of the module circuit; the installation process requirements:
1. The whole equipment adopts the split mechanism design, the outer frame adopts 40×20×1.5mm, the international standard steel plate mechanical stamping structure frame, and the bottom frame is equipped with 40×40×1.5MM 50×50×2.0MM; the equipment structure is stable, Novel style, beautiful appearance, high safety factor.
2. The panel circuit schematic diagram is advanced in manufacturing technology, made of 5mm thick, high-strength composite plastic plate, color inkjet technology, and high-strength protective film. Ensure that the panel structure is stable, and at the same time improve the equipment grade.
3. Equipped with a desktop textbook placement area, the specifications are: 2200 × 200 (length × width) mm, which is convenient for placing textbook materials, light testing instruments, etc.; the style is novel and more user-friendly.
4. Caster structure: Radius: 50mm and 50mm thick nylon caster device with universal lock, which can be fixed/mobile teaching.
